Energy & Power

The Museum's collections on energy and power illuminate the role of fire, steam, wind, water, electricity, and the atom in the nation's history. The artifacts include wood-burning stoves, water turbines, and windmills, as well as steam, gas, and diesel engines. Oil-exploration and coal-mining equipment form part of these collections, along with a computer that controlled a power plant and even bubble chambers—a tool of physicists to study protons, electrons, and other charged particles.

A special strength of the collections lies in objects related to the history of electrical power, including generators, batteries, cables, transformers, and early photovoltaic cells. A group of Thomas Edison's earliest light bulbs are a precious treasure. Hundreds of other objects represent the innumerable uses of electricity, from streetlights and railway signals to microwave ovens and satellite equipment.

Edison carbon lamp. A typical commercial incandescent lamp of the late 1880s.Currently not on view
Description (Brief)
Edison carbon lamp. A typical commercial incandescent lamp of the late 1880s.
Location
Currently not on view
date made
ca 1889
maker
Edison Lamp Company
ID Number
EM.181806
catalog number
181806
accession number
33407
GE tungsten lamp designed to emit a specific amount of light. For use in testing at the National Bureau of Standards.Currently not on view
Description (Brief)
GE tungsten lamp designed to emit a specific amount of light. For use in testing at the National Bureau of Standards.
Location
Currently not on view
date made
ca 1930
maker
General Electric Co.
ID Number
1992.0342.26
accession number
1992.0342
catalog number
1992.0342.26
A type 500Q tungsten halogen lamp in original package with a frosted envelope.Currently not on view
Description (Brief)
A type 500Q tungsten halogen lamp in original package with a frosted envelope.
Location
Currently not on view
date made
ca 1985
maker
GTE Sylvania, Inc.
ID Number
1997.0387.09
accession number
1997.0387
catalog number
1997.0387.09
Experimental lamp made by co-inventor Edward Zubler.Currently not on view
Description (Brief)
Experimental lamp made by co-inventor Edward Zubler.
Location
Currently not on view
date made
ca 1975
maker
General Electric Lighting Company
ID Number
1996.0082.05
catalog number
1996.0082.05
accession number
1996.0082
Incandescent lamp with United States base and a milk-glass envelope.Currently not on view
Description (Brief)
Incandescent lamp with United States base and a milk-glass envelope.
Location
Currently not on view
date made
ca 1884
maker
Weston
Weston Electric Light Co.
ID Number
EM.334460
catalog number
334460
accession number
271855
This lamp has an Edison base but the stem press is more like those made by Mather Electric Company.Currently not on view
Description (Brief)
This lamp has an Edison base but the stem press is more like those made by Mather Electric Company.
Location
Currently not on view
date made
ca 1883
maker
Mather
ID Number
EM.318636
catalog number
318636
accession number
232729
Heanysintered tungsten lamp, c1908. This tungsten lamp was at the heart of a Patent Office scandal that saw two men jailed and Heany’s patents disallowed. See Arthur Bright "The Electric Lamp Industry," for the Heany patent fraud case.
Description (Brief)
Heanysintered tungsten lamp, c1908. This tungsten lamp was at the heart of a Patent Office scandal that saw two men jailed and Heany’s patents disallowed. See Arthur Bright "The Electric Lamp Industry," for the Heany patent fraud case. There are also contemporary articles in Electrical World.
Brass medium-screw base with skirt, one glass insulator and one ceramic insulator. Seven single-arch non-ductile (sintered) tungsten filaments in series, 7 upper & 6 lower supports (note eyes on upper supports - insulators?), carbon-paste connectors, Siemens seal, asbestos(?) insulator. Tipped S-shaped envelope with taper at neck, 1/2 frost. Mazda A type. “Pat Oct. 15, 1907” stamped on base, “329458”(?) printed on base. “9” inked on one side of press, “H” molded on other side. Label reads: “Heany V Tungsten Pat Dec. 25. 06 Pat Dec. 03. 07 Other Patents Pending”. “Heany” on label in stem. Partial “H” on envelope appears to be remnant of a William Hammer Collection marking.
Location
Currently not on view
date made
ca 1908
maker
Heany, John Allen
Heany Lamp Co.
ID Number
EM.320466
catalog number
320466
accession number
241402
Edison demonstration lamp with bristol-board filament used at Menlo Park on New Year’s Eve 1879.Currently not on view
Description (Brief)
Edison demonstration lamp with bristol-board filament used at Menlo Park on New Year’s Eve 1879.
Location
Currently not on view
date made
1879
associated date
1879
associated user
unknown
maker
Edison, Thomas Alva
ID Number
EM.320504
catalog number
320504
accession number
241402
Incomplete coiled-coil tungsten halogen photolamp. Halogen fill not added and exhaust tube still attached.Currently not on view
Description (Brief)
Incomplete coiled-coil tungsten halogen photolamp. Halogen fill not added and exhaust tube still attached.
Location
Currently not on view
date made
ca 1968
maker
General Electric Company
ID Number
1996.0147.51
accession number
1996.0147
catalog number
1996.0147.51
Experimental incandescent lamp, U.S. Patent #210809. The radiator consists of a copper ribbon folded into 5 strips.Currently not on view
Description (Brief)
Experimental incandescent lamp, U.S. Patent #210809. The radiator consists of a copper ribbon folded into 5 strips.
Location
Currently not on view
date made
1878
maker
Sawyer, William E.
ID Number
EM.308581
catalog number
308581
accession number
89797
patent number
210809
First generation tungsten lamp tested at the National Bureau of Standards. Filament is sintered tungsten.Currently not on view
Description (Brief)
First generation tungsten lamp tested at the National Bureau of Standards. Filament is sintered tungsten.
Location
Currently not on view
date made
ca 1908
maker
General Electric Company
ID Number
1992.0342.18
accession number
1992.0342
catalog number
1992.0342.18
“Cameo” incandescent lamp in original package. The textured envelope scatters light in a decorative pattern.Currently not on view
Description (Brief)
“Cameo” incandescent lamp in original package. The textured envelope scatters light in a decorative pattern.
Location
Currently not on view
date made
ca 1970
maker
Westinghouse Electric Corp.
ID Number
1997.0389.34
catalog number
1997.0389.34
accession number
1997.0389
This lamp was mass-produced for the centennial of Edison’s invention.Currently not on view
Description (Brief)
This lamp was mass-produced for the centennial of Edison’s invention.
Location
Currently not on view
date made
ca 1979
ID Number
1984.0314.03
accession number
1984.0314
catalog number
1984.0314.03
This Nernst incandescent lamp was designed to replace an Edison-style lamp in a regular lamp socket.Currently not on view
Description (Brief)
This Nernst incandescent lamp was designed to replace an Edison-style lamp in a regular lamp socket.
Location
Currently not on view
date made
ca 1900
maker
Westinghouse Electric & Manufacturing Co.
ID Number
EM.214332
catalog number
214332
accession number
38852
Two incandescent lamps with "Soft White" coating. In original package. Rated at 15 watts.Currently not on view
Description (Brief)
Two incandescent lamps with "Soft White" coating. In original package. Rated at 15 watts.
Location
Currently not on view
date made
ca 1994
maker
Philips Lighting Company
ID Number
1997.0389.15
accession number
1997.0389
catalog number
1997.0389.15
"IQ Dimmer" incandescent lamp. Made with a computer chip in the base that allows the lamp to be set at four light levels.Currently not on view
Description (Brief)
"IQ Dimmer" incandescent lamp. Made with a computer chip in the base that allows the lamp to be set at four light levels.
Location
Currently not on view
date made
ca 1995
lamp maker
Philips Lighting Company
chip maker
Beacon Light Products, Inc.
ID Number
1997.0389.18
accession number
1997.0389
catalog number
1997.0389.18
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880.
Description (Brief)
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880. This lamp shows changes made after about ten years of labor aimed at lowering costs and increasing production. The simplified base required little material; the diameter and thread-pitch are still used today. The filament was changed from bamboo to a treated cellulose, based on an invention by English chemist Joseph Swan. The bulb was probably free blown by Corning Glass Works, but would soon be replaced by a bulb made by semi-skilled laborers blowing glass into iron molds. The cost had dropped from about $1.00 per lamp to less than 30¢.
date made
ca 1886
ca 1889
maker
Edison Lamp Company
ID Number
EM.318685
catalog number
318685
accession number
232729

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